1 | /* $Id: tstPage.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * SUP Testcase - Page allocation interface (ring 3).
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * The contents of this file may alternatively be used under the terms
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26 | * of the Common Development and Distribution License Version 1.0
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27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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28 | * in the VirtualBox distribution, in which case the provisions of the
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29 | * CDDL are applicable instead of those of the GPL.
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30 | *
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31 | * You may elect to license modified versions of this file under the
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32 | * terms and conditions of either the GPL or the CDDL or both.
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33 | *
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34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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35 | */
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36 |
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37 |
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38 | /*********************************************************************************************************************************
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39 | * Header Files *
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40 | *********************************************************************************************************************************/
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41 | #include <VBox/sup.h>
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42 | #include <VBox/param.h>
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43 | #include <iprt/initterm.h>
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44 | #include <iprt/stream.h>
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45 | #include <string.h>
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46 |
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47 |
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48 | int main(int argc, char **argv)
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49 | {
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50 | int cErrors = 0;
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51 |
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52 | RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_TRY_SUPLIB);
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53 | int rc = SUPR3Init(NULL);
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54 | cErrors += rc != 0;
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55 | if (!rc)
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56 | {
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57 | void *pv;
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58 | rc = SUPR3PageAlloc(1, 0, &pv);
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59 | cErrors += rc != 0;
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60 | if (!rc)
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61 | {
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62 | memset(pv, 0xff, PAGE_SIZE);
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63 | rc = SUPR3PageFree(pv, 1);
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64 | cErrors += rc != 0;
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65 | if (rc)
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66 | RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
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67 | }
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68 | else
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69 | RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);
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70 |
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71 | /*
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72 | * Big chunk.
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73 | */
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74 | rc = SUPR3PageAlloc(1023, 0, &pv);
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75 | cErrors += rc != 0;
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76 | if (!rc)
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77 | {
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78 | memset(pv, 0xfe, 1023 << PAGE_SHIFT);
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79 | rc = SUPR3PageFree(pv, 1023);
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80 | cErrors += rc != 0;
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81 | if (rc)
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82 | RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
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83 | }
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84 | else
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85 | RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);
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86 |
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87 |
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88 | //rc = SUPR3Term();
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89 | cErrors += rc != 0;
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90 | if (rc)
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91 | RTPrintf("tstPage: SUPR3Term failed rc=%Rrc\n", rc);
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92 | }
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93 | else
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94 | RTPrintf("tstPage: SUPR3Init failed rc=%Rrc\n", rc);
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95 |
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96 | if (!cErrors)
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97 | RTPrintf("tstPage: SUCCESS\n");
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98 | else
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99 | RTPrintf("tstPage: FAILURE - %d errors\n", cErrors);
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100 | return !!cErrors;
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101 | }
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